0000899243-17-012819.txt : 20170511 0000899243-17-012819.hdr.sgml : 20170511 20170511161702 ACCESSION NUMBER: 0000899243-17-012819 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20170510 FILED AS OF DATE: 20170511 DATE AS OF CHANGE: 20170511 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: NETSCOUT SYSTEMS INC CENTRAL INDEX KEY: 0001078075 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-COMPUTER INTEGRATED SYSTEMS DESIGN [7373] IRS NUMBER: 042837575 STATE OF INCORPORATION: DE FISCAL YEAR END: 0331 BUSINESS ADDRESS: STREET 1: 310 LITTLETON ROAD CITY: WESTFORD STATE: MA ZIP: 01886 BUSINESS PHONE: 978-614-4000 MAIL ADDRESS: STREET 1: 310 LITTLETON ROAD CITY: WESTFORD STATE: MA ZIP: 01886 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: DOWNING JOHN CENTRAL INDEX KEY: 0001232878 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-26251 FILM NUMBER: 17834493 MAIL ADDRESS: STREET 1: 310 LITTLETON ROAD CITY: WESTFORD STATE: MA ZIP: 01886 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2017-05-10 0 0001078075 NETSCOUT SYSTEMS INC NTCT 0001232878 DOWNING JOHN C/O NETSCOUT SYSTEMS, INC. 310 LITTLETON ROAD WESTFORD MA 01886 0 1 0 0 Please See Remarks Common Stock 2017-05-10 4 S 0 1000 34.60 D 112215 D The shares of Common Stock were sold pursuant to a 10b5-1 plan. EVP, Worldwide Sales Operations /s/ John Downing 2017-05-11